Thorwart, M. and Paladino, E. and Grifoni, Milena (2004) Dynamics of the spin-boson model with a structured environment. Chem. Phys. 296 (2-3), pp. 333-344.
We investigate the dynamics of the spin-boson model when the spectral density of the boson bath shows a resonance at a characteristic frequency $\Omega$ but behaves Ohmically at small frequencies. The time evolution of an initial state is determined by making use of the mapping onto a system composed of a quantum mechanical two-state system (TSS) which is coupled to a harmonic oscillator (HO) ...
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|Institutions:||Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group Milena Grifoni|
|Subjects:||500 Science > 530 Physics|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||18 Sep 2009 09:14|
|Last Modified:||13 Mar 2014 10:59|